jansto — tty1 v2026.08 · businesses helped

I build AI systems around real businesses.

Most companies still run like it’s 2019. It’s 2026. I can help you make more money and save time and frustration with repeatable jobs through intelligent automation.

I look at your business and find what artificial intelligence can actually do there. Not the conference-talk version. The version that quietly takes over the repeatable jobs you still do by hand.

No packages. No price list. The goal is a conversation.

/credentials groundwork since 2019
~/operator/jan.webp1024×1808
Jan Stoltenberg at his desk
> real office, real person. no avatar.
education/
├─ stanford-ccrma ────Master’s degree in Technology, Stanford University
├─ fulbright ─────────Fulbright Scholar
└─ tu-berlin ─────────M.Sc. Audio Communication and Technology, Technical University of Berlin
2019 · the paper

Mood Classification Using Convolutional Neural Networks

Three years before ChatGPT, I implemented a convolutional neural network in Python that predicts the emotional character of music, its valence and arousal, from raw song excerpts.

→ read the PDF

Technical University of Berlin

/businesses-helped running in 2026
cosecha-ordering.service — chat ordering for a farm-to-table restaurant
Loaded: client system · COSECHA, Puerto Vallarta, MX
Active: active (running)

Customers order in chat. A bot takes the order and writes it straight into the team’s operations sheets. Nobody retypes anything. The house is preparing for one of the highest honors in fine dining, and ordering is one thing they never think about.

telegrammakegoogle sheets
ghostcreative.service — AI ad-creative platform, my own product
Loaded: founder-built, end to end, solo
Active: active (running) · ghostcreative.ai

Turns a brand into finished social ads: video, image, carousel and story formats, generated by an AI pipeline and delivered on a credit system. I designed and built the whole thing: the generation pipeline, the web app, the payments.

→ ghostcreative.ai
tuttii.service — AI remixing for licensed music
Loaded: CTO · Tuttii
Active: exited (success) · 2023–2025

Tuttii let listeners legally create and share remixes of licensed favorite songs. The San Francisco startup was an official SoundCloud AI partner and worked with rights holders including Kobalt and Spirit Music Group.

swift / iOSnest.jsreact
jacktrip-labs.service — low-latency audio for live music
Loaded: Growth & Paid Media Lead · JackTrip Labs · Mar 2023–Mar 2025
Earlier: Audio Product Manager · Apr 2022–Mar 2023
Active: exited (success) · 2022–2025

JackTrip lets musicians play together live over the internet using lossless multichannel audio with 5–20 ms latency, compared with 100–500 ms for meeting tools. The open-source project originated at Stanford CCRMA. The engineering team added machine learning for real-time packet-loss correction while I was there; my side was growth and paid media.

scholistico-creative.service — AI ad content in live campaigns
Loaded: client engagement · Scholistico
Active: exited (success)

Produced AI-generated ad creative that ran in live Facebook ad campaigns. Not a demo reel. Paid distribution.

"I don’t sell AI. I sit down with your business, find the places where it actually pays off, and build the first system so well that you ask for the second."

— jan stoltenberg, operator
/contact channel open

Let’s talk about your business.

# still running like it’s 2019? that is fixable.

Thirty minutes. You explain how the business runs, I tell you what can be automated, what can’t be yet, and what I would build first. If nothing fits, I’ll say that too.

What would you stop doing by hand first?